CN114503590A - 用信号发送针对变换跳过中的残差值的译码方案以进行视频译码 - Google Patents

用信号发送针对变换跳过中的残差值的译码方案以进行视频译码 Download PDF

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Publication number
CN114503590A
CN114503590A CN202080068900.3A CN202080068900A CN114503590A CN 114503590 A CN114503590 A CN 114503590A CN 202080068900 A CN202080068900 A CN 202080068900A CN 114503590 A CN114503590 A CN 114503590A
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residual values
type
block
coding scheme
residual
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CN202080068900.3A
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Chinese (zh)
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M·卡切夫维茨
M·Z·科班
A·纳尔奇
H·E·埃伊尔梅茨
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Qualcomm Inc
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202080068900.3A 2019-10-11 2020-10-09 用信号发送针对变换跳过中的残差值的译码方案以进行视频译码 Pending CN114503590A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962914315P 2019-10-11 2019-10-11
US62/914,315 2019-10-11
US17/066,308 US11973983B2 (en) 2019-10-11 2020-10-08 Signaling coding scheme for residual values in transform skip for video coding
US17/066,308 2020-10-08
PCT/US2020/055013 WO2021072215A1 (en) 2019-10-11 2020-10-09 Signaling coding scheme for residual values in transform skip for video coding

Publications (1)

Publication Number Publication Date
CN114503590A true CN114503590A (zh) 2022-05-13

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CN202080068900.3A Pending CN114503590A (zh) 2019-10-11 2020-10-09 用信号发送针对变换跳过中的残差值的译码方案以进行视频译码

Country Status (9)

Country Link
US (1) US11973983B2 (ko)
EP (1) EP4042679A1 (ko)
JP (1) JP2022552173A (ko)
KR (1) KR20220073755A (ko)
CN (1) CN114503590A (ko)
AR (1) AR120195A1 (ko)
BR (1) BR112022006350A2 (ko)
CL (1) CL2022000912A1 (ko)
WO (1) WO2021072215A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230044030A1 (en) * 2019-12-30 2023-02-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Determining a parametrization for context-adaptive binary arithmetic coding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101524465B1 (ko) * 2008-01-10 2015-06-02 삼성전자주식회사 색차 보상을 이용한 다시점 비디오 부호화 방법과 그 장치 및 다시점 비디오 복호화 방법과 그 장치
US10390046B2 (en) * 2011-11-07 2019-08-20 Qualcomm Incorporated Coding significant coefficient information in transform skip mode
JP6168365B2 (ja) * 2012-06-12 2017-07-26 サン パテント トラスト 動画像符号化方法、動画像復号化方法、動画像符号化装置および動画像復号化装置
CN109792522B (zh) * 2016-09-30 2021-10-15 索尼公司 图像处理装置和方法
CN117979012A (zh) * 2018-10-05 2024-05-03 Lg电子株式会社 图像解码和编码方法以及存储介质
JP7259087B2 (ja) * 2019-06-18 2023-04-17 エルジー エレクトロニクス インコーポレイティド Bdpcmに基づく画像デコード方法及びその装置
KR20220062655A (ko) * 2019-09-23 2022-05-17 알리바바 그룹 홀딩 리미티드 비디오 데이터의 무손실 코딩

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JP2022552173A (ja) 2022-12-15
EP4042679A1 (en) 2022-08-17
WO2021072215A1 (en) 2021-04-15
AR120195A1 (es) 2022-02-02
CL2022000912A1 (es) 2023-01-20
US20210112279A1 (en) 2021-04-15
BR112022006350A2 (pt) 2022-06-28
KR20220073755A (ko) 2022-06-03
US11973983B2 (en) 2024-04-30

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